Islamic State in Nigeria 'beheads Christian hostages'

The Islamic State group has released a video claiming to show the killing of 11 Christians in Nigeria.

IS
said it was part of its recently declared campaign to "avenge" the
death of its leader Abu Bakr al-Baghdadi during a US raid in Syria in
October.

No details were given about the victims, who were all
male, but IS says they were "captured in the past weeks" in Nigeria's
north-eastern Borno State.

The 56-second video was produced by the IS "news agency" Amaq.

It was released on 26 December and analysts say it was clearly timed to coincide with Christmas celebrations.

President Muhammadu Buhari has condemned the apparent killings
and urged Nigerians not to let themselves be divided along religious
lines.

"We should, under no circumstance, let the terrorists
divide us by turning Christians against Muslims because these barbaric
killers don't represent Islam and millions of other law-abiding Muslims
around the world," he said in a statement.

He did not mention the identity of the victims.

The aid agencies whose staff are being held by the "Islamic State West Africa Province" (Iswap) have not yet commented.

What do we see in the video?

The footage was filmed in an unidentified outdoor area.

One captive in the middle is shot dead while the other 10 are pushed to the ground and beheaded.

"We killed them as revenge for the killing of our leaders, including Abu Bakr al-Baghdadi
and [IS spokesman] Abul-Hasan al-Muhajir," said a member of the group's
media unit, according to Ahmad Salkida, a journalist who was first sent
the video.

How active is Islamic State in Nigeria?

One faction of Nigerian Islamist group Boko Haram broke away in 2016 and now fights under the banner of Iswap.

Earlier this month, the group said it had killed four aid workers it had abducted in north-eastern Nigeria.

It is also active in neighbouring countries, including Burkina Faso, Cameroon, Chad, Niger and Mali.

Dozens of hostages still being held

Ishaq Khalid, BBC News, Abuja

The
video once again highlights the brutal tactics of Iswap, while the
timing of the release - over the Christmas period - is also designed to
get maximum attention.

This video may be intended to increase
tension between Christians and Muslims in Nigeria, as well as put more
pressure on the government to respond to their demands, says security
analyst Kabiru Adamu.

Earlier this month, the group released a
video of the captives, appealing to the Nigerian authorities and the
Christian Association of Nigeria (CAN) to intervene.

Iswap has
used hostage-taking as a bargaining tool - either for ransom or in
exchange for their arrested members, although the authorities have never
confirmed carrying out a prisoner swap.

The militant group has
previously killed a number of hostages, including members of the
security forces and aid workers but this is the largest group to be
killed at one time.

It is not clear how many captives Iswap is
currently holding in Nigeria, but there are believed to be dozens -
mainly security forces, aid workers and those perceived to be associated
with government institutions.